Rainbow-colored photonic bandgap structure fabricated by holographic lithography

Ke Liu, Huina Xu, Haifeng Hu, Qiaoqiang Gan, Alexander N. Cartwright

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We report a holographic photopolymerization technique to fabricate a polymeric photonic bandgap structure whose period varies gradually in the lateral direction, leading to a unique rainbow-colored reflection image in the same viewing angle. © OSA 2012.
Original languageEnglish (US)
Title of host publicationCLEO: Science and Innovations, CLEO_SI 2012
PublisherOptical Society of America (OSA)custserv@osa.org
ISBN (Print)9781557529435
StatePublished - Jan 1 2012
Externally publishedYes


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